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How far is Hanoi from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Hanoi (Noi Bai International Airport) is 8641 miles / 13906 kilometers / 7509 nautical miles.

Houston George Bush Intercontinental Airport – Noi Bai International Airport

Distance arrow
8641
Miles
Distance arrow
13906
Kilometers
Distance arrow
7509
Nautical miles
Flight time duration
16 h 51 min
CO2 emission
1 093 kg

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Distance from Houston to Hanoi

There are several ways to calculate the distance from Houston to Hanoi. Here are two standard methods:

Vincenty's formula (applied above)
  • 8640.843 miles
  • 13906.089 kilometers
  • 7508.687 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 8629.772 miles
  • 13888.272 kilometers
  • 7499.067 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Houston to Hanoi?

The estimated flight time from Houston George Bush Intercontinental Airport to Noi Bai International Airport is 16 hours and 51 minutes.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Noi Bai International Airport (HAN)

On average, flying from Houston to Hanoi generates about 1 093 kg of CO2 per passenger, and 1 093 kilograms equals 2 410 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Hanoi

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Noi Bai International Airport (HAN).

Airport information

Origin Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W
Destination Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E